A school principal wants to know more about the number of students absent each day. He counts the number of students absent each day for one week: {24, 18, 31,

6.27

Step-by-step explanation:

We are to obtain the standard deviation of the given values :

{24, 18, 31,25, 34}

The standard deviation = √(Σ(x - mean)²/ n)

The mean = (ΣX) /n

Using calculator to save computation time :

The standard deviation, s = 6.27 (2 decimal places)

c

step-by-step explanation:

i think because what else can be a sample of every member

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)